共 50 条
- [31] EFFECT OF VITAMIN-B12 COENZYME ON URINARY METHYLMALONIC ACID EXCRETION IN LOW BIRTH WEIGHT INFANTS BIOLOGY OF THE NEONATE, 1971, 18 (1-2): : 36 - &
- [33] OBSERVATIONS ON FOLIC ACID DEFICIENCY IN THE CHICK IN THE PRESENCE OF VITAMIN-B12 JOURNAL OF NUTRITION, 1949, 39 (03): : 287 - 298
- [35] STUDY OF VITAMIN-B12 AND FOLIC ACID DEFICIENCY IN HOOKWORM DISEASE AMERICAN JOURNAL OF CLINICAL NUTRITION, 1971, 24 (01): : 3 - +
- [37] URINARY METHYLMALONIC ACID TO DETECT VITAMIN-B12 DEFICIENCY - REPLY JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1995, 273 (18): : 1420 - 1420
- [40] MICROBIOLOGICAL SYNTHESIS OF VITAMIN-B12 BY PROPIONIC ACID BACTERIA INDUSTRIAL AND ENGINEERING CHEMISTRY, 1952, 44 (11): : 2651 - 2655